Nemex Dewormer Treatment for Dogs

Your experience as a dog owner isn’t complete if you haven’t had to deal with worms at some point in your pup’s life. They’re the absolute worst. It’s like no matter how much care you give your dog, worms find their way into its gastrointestinal tract.  

Preventing worms is quite difficult. It often involves isolating your pup as much as possible, which isn’t very practical. That’s why it’s important to have a quick, easy method of treating worms. Nemex is a good example. 

Buy Pyrantel Pamoate (Nemex dewormer) by clicking here

This deworming mediation from Zoetis Animal Health can get rid of even the toughest worm infections in dogs. Whether it’s suffering from hookworms or roundworms, Nemex can eliminate these pesky parasites and return your dog to perfect health.  

Of course, any responsible dog owner wouldn’t just take our word for it. You probably need more details on Nemex, right? How it works, what it treats, how to use it, and how safe it is. Well, here’s the answer to all those questions and anything else that might cross your mind.  

What is Nemex Dewormer? 

Nemex is the trade name licensed by Zoetis Animal Health for the active ingredient called pyrantel pamoateWhile Nemex might seem like a miracle invention because of how effective it is, pyrantel has actually been around for some time. In fact, it dates all the way back to 1965.  

 It’s been used for several years to get rid of hookworm and roundworm infections. It’s become so reliable that pyrantel was added to the World Health Organization’s List of Essential Medicines. That means Nemex is basically indispensable in the veterinary field.  

 And for good reason. Nemex is used to treat several types of worm infections in dogs, cats, and tons of other animal species. In other words, it’s versatile, safe, and effective. What more do you need from a dewormer? 

 Nemex is available in two forms: a small 2oz bottle and a larger 16oz bottle. It depends on how many treatment cycles your dog needs.  

How does Nemex work? 

Let’s get a little technical for all you dog lovers out there who don’t want to miss any details. Nemex’s mechanism of action isn’t really complicated, but it’s quite genius. Here’s how it works.  

After administration, Nemex finds its way to your dog’s intestinal tract, looking for hookworms and roundworms. Once it finds its target, Nemex binds to special receptors on the worms’ bodies. The rest is history.  

You know how if you flex a muscle for too long it starts to get painful and cramps up? That’s exactly what Nemex does to the worms’ bodies. It causes them to contract for a prolonged time. Eventually, this prolonged contraction turns into a state of paralysis.  

Nemex literally paralyzes worms, causing them to lose their grip on your dog’s intestinal wall lining. The rest is up to your pup. It just has to poop them out. See? Simple, a bit gross maybe, but definitely effective.   

Safety Profile and Side Effects of Nemex 

Safety should always be your top priority when it comes to your pup’s health. There are tons of treatments on the market that are quite effective, but they come at a price: your dog’s wellbeing. Luckily, Nemex is effective and it’s not one of those harmful products. There’s a simple, scientific reason behind Nemex’s impressive safety profile. On the chemical and molecular level, Nemex has very poor solubility. This means it isn’t absorbed through your dog’s gastrointestinal tract very well.  

This means it works locally, getting rid of the worms in your dog’s intestinal tract without reaching the bloodstream. As a rule of thumb, anything that stays away from the bloodstream usually has very little side effects.  

Sure, you’ll probably read that mild nausea or vomiting are some of the side effects but aren’t those associated with almost every drug on the market? These side effects are quite rare and more importantly, they aren’t very serious so there’s no need to worry about your dog. Nemex is pretty safe.  

If you’re still a bit skeptical, here’s something that’ll put your mind at ease. Nemex is safe for use in pregnant and nursing dogs. This proves just how safe it is. Very few things are approved for use in these cases.    

Not to mention Nemex is FDA-approved which has to count for something, right? It’s also an over-the-counter medication which means you don’t need a prescription to purchase it. See? With Nemex, your pup is in good paws.  

How to use Nemex Dewormer

Unlike most anthelmintic medications, Nemex is quite easy to use. You don’t have to solve a complicated formula to figure out how much to give your dog. Here’s a simple rule of thumb. For every 10 pounds your dog weighs, give it 5ml of Nemex.  

If you don’t have anything to measure with, you can use a teaspoon. 1 teaspoon is roughly equivalent to 5ml. Nemex isn’t really affected by food so it doesn’t matter if your pup just ate or is on an empty stomach.  

Another thing you won’t have to worry about with Nemex is your pup hating you afterward. It tastes delicious, with a caramel-like flavor. You won’t have to chase your dog around the house to get it to take its medication. Your dog will probably ask for seconds!  

Now, let’s get to the actual administration part. First and foremost, as soon as you pick up the bottle to give your dog a dose, remember to shake it well. 

This is important because Nemex comes in suspension form which means you need to shake the bottle to evenly distribute the active ingredient throughout the bottle. After that, you can give your dog the dose directly or mix it in with a small amount of food. It’s up to you.  

Nemex is usually given as a single dose that is repeated after 2-4 weeks just to make sure you’ve eliminated any residual eggs or worms. Your vet will probably do a repeat fecal exam to be sure.  

Since puppies are highly susceptible to hookworms and roundworms, they’ll probably be treated several times over the course of 10 weeks. Ideally, you should give them a dose at 2, 3, 4, 6, 8, and 10 weeks of age.  Lactating mothers should be given a dose 2-3 weeks after giving birth to make sure none of the worms pass to the newborn puppies.  

After using Nemex, make sure to store it at room temperature, away from children and pups’ reach. There’s no need to refrigerate it.  

How long does it take for Nemex to work?  

After administration, Nemex takes about 1-2 hours to start working. Sure, you might not notice any immediate changes right away, but rest assured, it’s doing its job. Those pesky worms are already cramping up and detaching themselves from your pup’s intestinal walls.  

To be absolutely sure your dog is worm-free after giving it Nemex, you’ll need to carry out a few standard lab tests.  

Which Worm Infections is Nemex effective against? 

Despite having an impressive spectrum of activity, Nemex isn’t perfect. No one drug can do it all. That’s why Nemex is preferred in case of certain types of worms while it’s not the drug of choice when it comes to others.  

If your dog is suffering from a roundworm or hookworm infection, Nemex should work like magic. On the other hand, if we’re dealing with tapeworms or whipworms, you might want to check with your vet if Nemex will be enough.  

Nemex drug interactions 

Like any effective drug on the market, Nemex has a few drug interactions that you should look out for. While the chances are slim that your pup might be taking these meds, you should still keep an eye out for them when administering Nemex.  

  • Organophosphates 
  • Levamisole 
  • Morantel 
  • Piperazine 


Symptoms of Worm Infections– When your Dog needs Nemex  

Worm infections have all kinds of symptoms. There are general symptoms that occur with all worm infections and there are more specific ones that are unique to hookworm and roundworms.  

Hookworms and Roundworms Symptoms 

Hookworms are one of the main worm infections that Nemex is indicated for. While hookworms aren’t the most frustrating type of worms your dog can catch, they’re unpleasant, nonetheless. Symptoms can vary according to your dog’s age.  

 For young puppies infected with hookworms, you might notice an overall unhealthy appearance. Its coat might look less lustrous and less vibrant than usual. If you pay close attention to your pup, you’ll pick up on the signs.  

You might also start to notice weight loss and overall weakness. Pale mucous membranes are also quite common. This might indicate your pup needs to be started on Nemex right away because malnutrition occurs with prolonged infections.  

Sometimes, in more severe hookworm infections, you might notice bloody stools. If so, you should visit your vet immediately and ask if you should start giving your pup Nemex. Chances are your vet will start treatment right away.  

 In rare cases, some of the hookworm larvae can find their way to your dog’s lungs. If that happens, a normally GIT-related infection can start to show respiratory symptoms. For example, you might notice your dog coughing or having trouble breathing.  

Pneumonia is another possible complication. While these cases are rare, they warrant immediate treatment. You shouldn’t waste any time from your vet’s diagnosis to the initiation of treatment.   

There’s also a small possibility that the larvae might find their way to your pup’s skin layers. If you notice an unusual rash along with any of the symptoms mentioned above, you should definitely consider starting Nemex.  

Symptoms of roundworms are quite similar to those of hookworms. Perhaps one unique indicator or a roundworm infection is a potbelly appearance in pups. In other words, if your dog looks pregnant but isn’t, it might need a dose of Nemex.   

How does your Vet decide if Nemex is needed? 

Simple. First, your vet examines your dog for signs and symptoms of a worm infection. Next comes the identification part. Sometimes it’s hard to ascertain exactly which type of worm is causing the symptoms. You don’t want to give Nemex if you’re dealing with an infection outside of its activity spectrum.   

However, your vet will probably do a few routine tests to try to narrow down the search. For starters, you can expect a fecal floatation test. It requires a small fecal sample that is immersed in a solution that separates parasite eggs, floating them to the surface.  

These eggs are then examined under the microscope and if they belong to hookworms or roundworms, Nemex is the perfect solution. Sometimes your vet will decide to add another drug, like praziquantel, to the regimen but only to give Nemex an extra boost against stubborn infections.  

In all cases, Nemex is definitely the core of treatment protocols for dogs with worms.  

Frequently Asked Questions- Nemex 

How did get my Dog get Worms in the first place?  

You might not realize it but your pup is constantly running around from one place to another. It comes in contact with all kinds of soil, dirt, feces, and undesirable things on its daily ventures.  

Can Nemex be used for other Pets? 

Officially, Nemex is intended for treating worms in dogs. There have been tons of safety and efficiency studies when it comes to Nemex and dogs. However, it’s been widely used to treat worm infections in cats, as well. It’s kind of an off-label use but hundreds and hundreds of people have tried it and have come up with satisfying results. 

The same goes for small mammals like rodents and rabbits. People have tried it and very few problems were recorded.  

As for other pets, Nemex should work theoretically but it hasn’t been tested or recognized as an off-label use. Sure, pyrantel, the active ingredient in Nemex, is even safe for use in humans, but it’s always better to be sure before trying it out on anything other than dogs.  

Do I have to keep Treating my Dog with Nemex forever? 

It might be difficult to prevent worm infections, but it’s not impossible. By following enough precautions and using Nemex in the few cases that you do get an infection, you can eventually avoid worms altogether. In fact, some pups develop immunity against worm infections after a while.  

That being said, you should know that even pups without any signs or symptoms can still be contagious. They can easily infect other dogs and pups directly, either through contact or via stool. 

What happens if I forget to give my Dog a dose of Nemex?  

The great thing about Nemex is that it’s quite safe and effective. You don’t have to worry that much about missing a dose. If you do, it’s alright. Just give your dog the dose when you remember.  

That being said, you should never give two doses of Nemex together. In other words, if you remember the missed dose close to the next one, then you shouldn’t give both. One will do. After that, check with your vet about rescheduling your pup’s doses to make sure you don’t give it too much.  

Could my dog be Allergic to Nemex?  

While Nemex is quite safe, there’s always a small chance, as minute as it may be, that your pup might be allergic to it. To be honest, this is possible with pretty much any drug, medicine, or product on the market.  

The real question is, how do you know if your pup is one of the rare thousands that have Nemex-allergies? The answer is you can’t. The only way to find out if by giving your dog Nemex! Just be on the lookout for abnormal symptoms like redness, trouble breathing, or inflammation. That being said, allergies really are quite rare and Nemex is as safe as it gets so don’t worry too much.  

A word about the Company 

Before you decide if Nemex is the right medicine for your dog, you should first learn a thing or two about the company behind this miracle cure. For starters, Zoetis has been on the market for a really long time.  

The company has been making all kinds of different pet-related products from medicine and vaccines to diagnostic equipment. They’ve covered possibly every aspect you can when it comes to dogs, cats, and several other species. Nemex is just one of their many great inventions.  

Perhaps the most indicative of Zoetis’ vision is the origin of their name. It originates from the word zoetic, which means “pertaining to life”. The first two letters are also part of the word zoology, which is the study of everything related to animals. In other words, Zoetis was built to improve the quality of life for pets all around the world.    


Nemex is one of the best products on the market for dealing with roundworms, hookworms, and a bunch of other pesky worm infections. It’s effective, reliable, and most importantly, quite safe!  

You should always try your best to keep your pup worm-free but it’s good to know that if it does catch an infection, Nemex has your back!  

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